Yoshii, Takayuki
Current rating: 1618
Record: 61-52-4
Grand Prix Shizuoka 2013Grand Prix Kobe 2014Grand Prix Shizuoka 2015Grand Prix Chiba 2015Grand Prix Kobe 2015Grand Prix Nagoya 2016Grand Prix Tokyo 2016Grand Prix Kuala Lumpur 2016Grand Prix Shizuoka 2017Grand Prix Kobe 2017Grand Prix Kyoto 2017Grand Prix Hong Kong 2017Grand Prix Chiba 2018Grand Prix Yokohama 2019
| Grand Prix Yokohama 2019 (modern) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 517 | Ohata, Norio (1491) | Won 2-0 | +181543 |
| 2modern | 176 | Yoshikawa, Takuma (1474) | Won 2-0 | +161559 |
| 3modern | 243 | Wada, Yuki (1881) | Lost 0-2 | -121547 |
| 4modern | 624 | Hirokawa, Ryouji (1525) | Won 2-0 | +181565 |
| 5modern | 250 | Enomoto, Kyouichi (1606) | Won 2-0 | +181583 |
| 6modern | 258 | Takahashi, Yu (1573) | Lost 1-2 | -181565 |
| 7modern | 421 | Sadangrit, Nutdanai (1530) | Won 2-0 | +181583 |
| 8modern | 136 | Sekine, Yoshinori (1591) | Won 2-1 | +181601 |
| 9modern | 84 | Murakami, Akinori (1624) | Lost 1-2 | -181583 |
| 10modern | 176 | Kamachi, Naoki (1626) | Won 2-0 | +191602 |
| 11modern | 175 | Takano, Kantaro (1465) | Won 2-0 | +151617 |
| 12modern | 82 | Nakamura, Hajime (1740) | Lost 0-2 | -151602 |
| 13modern | 150 | Touma, Hiroshi (1499) | Won 2-0 | +161618 |
| 14modern | 129 | Tominaga, Yoshiaki (1593) | Won 2-1 | +171635 |
| 15modern | 89 | Ohba, Hiroshi (1661) | Lost 0-2 | -171618 |
| top | average opponent: 1592record: 10-5 | new rating: 1618 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 543 | Shigemasa, Gaku (1601) | Won 2-1 | +191565 |
| 2sealed | 541 | Yoshikawa, Yuuki (1502) | Lost 0-2 | -191546 |
| 3sealed | 684 | Muramatsu, Shota (1470) | Won 2-0 | +171563 |
| 4sealed | 312 | Sugimori, Daisuke (1521) | Lost 1-2 | -191544 |
| 5sealed | 843 | Takahashi, Sohei (1507) | Lost 1-2 | -191525 |
| top | average opponent: 1520record: 2-3 | new rating: 1525 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 99 | Guo, Chengxin (1518) | Won 2-1 | +181541 |
| 3sealed | 158 | Coquia, Mark Joseph (1419) | Lost 0-2 | -201521 |
| 4sealed | 115 | Wang, Zhengtao (1537) | Draw 1-1 | 01521 |
| 5sealed | 176 | Kratena, Ivo (1788) | Lost 0-2 | -131508 |
| 6sealed | 229 | Lam, Ho Kei Edmund (1523) | Won 2-1 | +181526 |
| 7sealed | 1004 | Lin, Shang-Wei (1532) | Won 2-0 | +181544 |
| 8sealed | 122 | Wong, Man Lok (1670) | Lost 1-2 | -161528 |
| 9sealed | 169 | Pariwono, Edward (1514) | Won 2-0 | +181546 |
| top | average opponent: 1563record: 4-3-1 | new rating: 1546 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 33 | Itou, Motoki (1559) | Lost 0-2 | -181523 |
| top | record: 0-1 | new rating: 1523 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 146 | Sakai, Ryou (1595) | Won 2-0 | +181619 |
| 4modern | 274 | Honda, Masakazu (1677) | Won 2-1 | +191638 |
| 5modern | 155 | Robb, Justin (1607) | Lost 0-2 | -191619 |
| 6modern | 217 | Watanabe, Takeshi 4501 (1554) | Lost 1-2 | -191600 |
| 7modern | 313 | Morimoto, Hiroki (1505) | Lost 1-2 | -201580 |
| 8modern | 477 | Kaniwa, Yuki (1512) | Lost 1-2 | -191561 |
| 9modern | 664 | Matsuda, Yuuki (1443) | Lost 1-2 | -201541 |
| top | average opponent: 1556record: 2-5 | new rating: 1541 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 356 | Ishiguro, Tetsuya (1556) | Lost 1-2 | -201639 |
| 4standard | 376 | Yamamoto, Takatoyo (1518) | Lost 0-2 | -201619 |
| 5standard | 796 | Takeuchi, Kenichi (1548) | Lost 0-2 | -191600 |
| 6standard | 1019 | Yamauchi, Yousuke (1483) | Won 2-1 | +151615 |
| 7standard | 928 | Yam, Wing Chun (1789) | Lost 0-2 | -141601 |
| top | average opponent: 1579record: 1-4 | new rating: 1601 | ||
| Grand Prix Kuala Lumpur 2016 (KLD standard) | starting rating: 1664 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 121 | Leow, Shaun (1500) | Won 0-0 | +151679 |
| 4standard | 50 | Setsompop, Mingrerk (1687) | Lost 1-2 | -181661 |
| 5standard | 154 | Maikhu, Suripat (1471) | Lost 1-2 | -211640 |
| 6standard | 203 | Jim, Thomas (1689) | Lost 0-2 | -171623 |
| 7standard | 216 | Mohd Hassan, Mohammad Aidil Azrin (1310) | Won 2-0 | +121635 |
| 8standard | 155 | Kotesiri, Teerawish (1591) | Won 2-0 | +171652 |
| 9standard | 116 | Lim, Michael Zhi Shen (1527) | Won 2-0 | +161668 |
| 10standard | 96 | Prabhata, Kynan (1529) | Lost 0-2 | -201648 |
| 11standard | 102 | Ong, Cayden (1540) | Won 2-1 | +161664 |
| 12standard | 73 | Zhang, Hongqiang (1709) | Won 2-0 | +181682 |
| 13standard | 41 | Loke, Hau Chun (1580) | Lost 1-2 | -191663 |
| 14standard | 68 | Yu, Weilong (1591) | Lost 0-2 | -201643 |
| 15standard | 76 | Santiago, Fabian (1512) | Won 2-1 | +161659 |
| top | average opponent: 1556record: 7-6 | new rating: 1659 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1677 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 662 | Abe, Michio (1465) | Won 2-1 | +141691 |
| 4standard | 94 | Ichikawa, Tomokazu (1475) | Lost 1-2 | -221669 |
| 5standard | 575 | Ozawa, Takahiro (1697) | Draw 1-1 | +11670 |
| 6standard | 444 | Sone, Hirotoshi (1587) | Draw 1-1 | -21668 |
| 7standard | 700 | Sei, Makoto (1579) | Won 2-0 | +171685 |
| 8standard | 470 | Yamade, Masato (1544) | Lost 1-2 | -211664 |
| top | average opponent: 1558record: 2-2-2 | new rating: 1664 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 185 | Sugasawa, Tomoyuki (1531) | Won 2-0 | +161655 |
| 4sealed | 17 | Itou, Kenshirou (1677) | Lost 0-2 | -181637 |
| 5sealed | 314 | Jiang, Yida (1506) | Lost 1-2 | -201617 |
| 6sealed | 667 | Komatsu, Isamu (1539) | Lost 1-2 | -201597 |
| 7sealed | 691 | Kiyohara, Daichi (1529) | Won 2-1 | +171614 |
| 8sealed | 550 | Watanabe, Kanehiro (1530) | Won 2-1 | +171631 |
| 9sealed | 367 | Ryo, Ooe (1458) | Won 2-0 | +141645 |
| 10draft | 140 | Ono, Tomonori (1659) | Won 2-1 | +191664 |
| 11draft | 152 | Nisii, Tatsuya (1589) | Won 2-0 | +161680 |
| 12draft | 147 | Kashiwase, Kazuya (1621) | Won 2-0 | +171697 |
| 13draft | 110 | Fujimori, Masayoshi (1673) | Won 2-1 | +181715 |
| 14draft | 250 | Ichihara, Kentaro (1696) | Lost 1-2 | -191696 |
| 15draft | 74 | Hirayama, Shigetaka (1618) | Lost 0-2 | -191677 |
| top | average opponent: 1587record: 8-5 | new rating: 1677 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 537 | Suzuki, Takumi (1534) | Won 2-0 | +181557 |
| 4standard | 101 | Kadono, Kohei (1501) | Won 2-1 | +171574 |
| 5standard | 51 | Kakita, Takenori (1592) | Lost 0-2 | -181556 |
| 6standard | 84 | Seki, Keita (1694) | Lost 1-2 | -151541 |
| 7standard | 289 | Fukudome, Yuu (1609) | Won 2-1 | +191560 |
| 8standard | 144 | Nishio, Hiroki (1531) | Won 2-1 | +181578 |
| 9standard | 121 | Nishihara, Hideyuki (1559) | Won 2-1 | +171595 |
| 10standard | 71 | Honda, Atsuo (1728) | Won 2-1 | +211616 |
| 11standard | 81 | Isayama, Yusuke (1791) | Won 2-1 | +211637 |
| 12standard | 27 | Kawashita, Makoto (1698) | Draw 1-1 | +11638 |
| 13standard | 34 | Kagotani, Naota (1535) | Lost 1-2 | -201618 |
| 14standard | 64 | Hirato, Ougi (1764) | Won 2-1 | +211639 |
| 15standard | 43 | Tani, Chiharu (1690) | ID | 01639 |
| top | average opponent: 1633record: 8-3-2 | new rating: 1639 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 129 | Nakamura, Yusuke (1788) | Lost 0-2 | -141526 |
| 4sealed | 244 | Yamamoto, Takuya (1467) | Won 2-1 | +171543 |
| 5sealed | 212 | Kanda, Akihiro (1490) | Won 2-0 | +171560 |
| 6sealed | 112 | Honda, Okihisa (1551) | Lost 1-2 | -181542 |
| 7sealed | 210 | Muraoka, Hideaki (1393) | Won 2-1 | +151557 |
| 8sealed | 118 | Andou, Masahito (1559) | Lost 0-2 | -181539 |
| top | average opponent: 1541record: 3-3 | new rating: 1539 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 746 | Kobori, Tetsuya (1559) | Lost 1-2 | -181561 |
| 3sealed | 860 | Matsuo, Keisuke (1466) | Lost 0-2 | -201541 |
| 4sealed | 1080 | Satou, Masaya (1506) | Lost 0-2 | -181523 |
| 5sealed | 1031 | Minato, Takeshi (1463) | Won 2-0 | +171540 |
| top | average opponent: 1499record: 1-3 | new rating: 1540 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 150 | Nishida, Tetsushi (1500) | Won 2-0 | +181502 |
| 2modern | 229 | Takada, Hiroki (1518) | Won 2-1 | +181520 |
| 3modern | 98 | Harada, Akio (1387) | Won 2-0 | +161536 |
| 4modern | 98 | Ikeyama, Kei (1555) | Won 2-1 | +181554 |
| 5modern | 47 | Kudou, Koudai (1505) | Won 2-0 | +171571 |
| 6modern | 51 | Tsukahara, Kazuto (1758) | Lost 0-2 | -141557 |
| 7modern | 68 | Sasaki, Shun-Ichi (1571) | Lost 0-2 | -181539 |
| 8modern | 105 | Takesue, Chikara (1823) | Won 2-0 | +231562 |
| 9modern | 119 | Yoshizawa, Masaru (1582) | Won 2-1 | +181580 |
| 10modern | 46 | Ozawa, Koji (1595) | Won 2-1 | +191599 |
| 11modern | 33 | Kawakami, Takehito (1615) | Won 2-1 | +181617 |
| 12modern | 18 | Tsukamoto, Tatsushi (1576) | Lost 0-2 | -191598 |
| 13modern | 39 | Harada, Masao (1546) | Lost 0-2 | -191579 |
| 14modern | 54 | Park, Jong Sun (1578) | Won 2-1 | +181597 |
| 15modern | 48 | Nakamura, Masato2133 (1603) | Lost 1-2 | -181579 |
| top | average opponent: 1581record: 10-5 | new rating: 1579 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 170 | Fukudome, Yuu (1393) | Lost 1-2 | -201480 |
| 3standard | 299 | Ando, Masanori (1500) | Won 2-0 | +181498 |
| 4standard | 256 | Fukuda, Yuuki (1546) | Lost 1-2 | -171481 |
| 5standard | 315 | Ito, Makoto7657 (1504) | Won 2-0 | +191500 |
| 6standard | 224 | Okano, Toshiya (1523) | Won 2-1 | +181518 |
| 7standard | 119 | Hirosawa, Yuuta (1710) | Lost 1-2 | -141504 |
| 8standard | 144 | Nakai, Tomoki (1401) | Lost 0-2 | -201484 |
| top | average opponent: 1511record: 3-4 | new rating: 1484 | ||